Bring FindFontconfig.cmake up to ECM standards
Summary: This is a preparation step to move this to ECM (or possibly CMake), which makes sense now that qtbase is using this too (for Qt6). Reviewers: #build_system, cgiboudeaux Reviewed By: cgiboudeaux Subscribers: cgiboudeaux, kwin Tags: #kwin Differential Revision: https://phabricator.kde.org/D17547
This commit is contained in:
Volker Krause
parent
cee5ea7819
commit
3bb07ef12d
3 changed files with 99 additions and 40 deletions
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@ -254,8 +254,7 @@ set_package_properties(Freetype PROPERTIES DESCRIPTION "A font rendering engine"
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PURPOSE "Needed for KWin's QPA plugin."
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)
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find_package(Fontconfig REQUIRED)
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set_package_properties(Fontconfig PROPERTIES DESCRIPTION "Font access configuration library"
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URL "http://www.freedesktop.org/wiki/Software/fontconfig"
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set_package_properties(Fontconfig PROPERTIES
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TYPE REQUIRED
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PURPOSE "Needed for KWin's QPA plugin."
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)
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@ -1,50 +1,110 @@
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# - Try to find the Fontconfig
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# Once done this will define
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#.rst:
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# FindFontconfig
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# --------------
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#
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# FONTCONFIG_FOUND - system has Fontconfig
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# FONTCONFIG_INCLUDE_DIR - The include directory to use for the fontconfig headers
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# FONTCONFIG_LIBRARIES - Link these to use FONTCONFIG
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# FONTCONFIG_DEFINITIONS - Compiler switches required for using FONTCONFIG
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# Try to find Fontconfig.
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# Once done this will define the following variables:
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#
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# ``Fontconfig_FOUND``
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# True if Fontconfig is available
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# ``Fontconfig_INCLUDE_DIRS``
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# The include directory to use for the Fontconfig headers
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# ``Fontconfig_LIBRARIES``
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# The Fontconfig libraries for linking
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# ``Fontconfig_DEFINITIONS``
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# Compiler switches required for using Fontconfig
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# ``Fontconfig_VERSION``
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# The version of Fontconfig that has been found
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#
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# If ``Fontconfig_FOUND`` is True, it will also define the following
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# imported target:
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#
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# ``Fontconfig::Fontconfig``
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#=============================================================================
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# Copyright (c) 2006,2007 Laurent Montel, <montel@kde.org>
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# Copyright (c) 2018 Volker Krause <vkrause@kde.org>
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#=============================================================================
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# use pkg-config to get the directories and then use these values
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# in the FIND_PATH() and FIND_LIBRARY() calls
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find_package(PkgConfig)
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pkg_check_modules(PC_FONTCONFIG QUIET fontconfig)
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if (FONTCONFIG_LIBRARIES AND FONTCONFIG_INCLUDE_DIR)
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set(Fontconfig_DEFINITIONS ${PC_FONTCONFIG_CFLAGS_OTHER})
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# in cache already
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set(FONTCONFIG_FOUND TRUE)
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find_path(Fontconfig_INCLUDE_DIRS fontconfig/fontconfig.h
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PATHS
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${PC_FONTCONFIG_INCLUDE_DIRS}
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/usr/X11/include
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)
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else (FONTCONFIG_LIBRARIES AND FONTCONFIG_INCLUDE_DIR)
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find_library(Fontconfig_LIBRARIES NAMES fontconfig
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PATHS
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${PC_FONTCONFIG_LIBRARY_DIRS}
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)
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if (NOT WIN32)
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# use pkg-config to get the directories and then use these values
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# in the FIND_PATH() and FIND_LIBRARY() calls
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find_package(PkgConfig)
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pkg_check_modules(PC_FONTCONFIG QUIET fontconfig)
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set(FONTCONFIG_DEFINITIONS ${PC_FONTCONFIG_CFLAGS_OTHER})
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endif (NOT WIN32)
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find_path(FONTCONFIG_INCLUDE_DIR fontconfig/fontconfig.h
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PATHS
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${PC_FONTCONFIG_INCLUDEDIR}
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${PC_FONTCONFIG_INCLUDE_DIRS}
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/usr/X11/include
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set(Fontconfig_VERSION ${PC_FONTCONFIG_VERSION})
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if (NOT Fontconfig_VERSION)
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find_file(Fontconfig_VERSION_HEADER
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NAMES "fontconfig/fontconfig.h"
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HINTS ${Fontconfig_INCLUDE_DIRS}
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)
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mark_as_advanced(Fontconfig_VERSION_HEADER)
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if (Fontconfig_VERSION_HEADER)
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file(READ ${Fontconfig_VERSION_HEADER} _fontconfig_version_header_content)
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string(REGEX MATCH "#define FC_MAJOR[ \t]+[0-9]+" Fontconfig_MAJOR_VERSION_MATCH ${_fontconfig_version_header_content})
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string(REGEX MATCH "#define FC_MINOR[ \t]+[0-9]+" Fontconfig_MINOR_VERSION_MATCH ${_fontconfig_version_header_content})
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string(REGEX MATCH "#define FC_REVISION[ \t]+[0-9]+" Fontconfig_PATCH_VERSION_MATCH ${_fontconfig_version_header_content})
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string(REGEX REPLACE ".*FC_MAJOR[ \t]+(.*)" "\\1" Fontconfig_MAJOR_VERSION ${Fontconfig_MAJOR_VERSION_MATCH})
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string(REGEX REPLACE ".*FC_MINOR[ \t]+(.*)" "\\1" Fontconfig_MINOR_VERSION ${Fontconfig_MINOR_VERSION_MATCH})
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string(REGEX REPLACE ".*FC_REVISION[ \t]+(.*)" "\\1" Fontconfig_PATCH_VERSION ${Fontconfig_PATCH_VERSION_MATCH})
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set(Fontconfig_VERSION "${Fontconfig_MAJOR_VERSION}.${Fontconfig_MINOR_VERSION}.${Fontconfig_PATCH_VERSION}")
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endif()
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endif()
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find_library(FONTCONFIG_LIBRARIES NAMES fontconfig
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PATHS
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${PC_FONTCONFIG_LIBDIR}
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${PC_FONTCONFIG_LIBRARY_DIRS}
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Fontconfig
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FOUND_VAR Fontconfig_FOUND
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REQUIRED_VARS Fontconfig_LIBRARIES Fontconfig_INCLUDE_DIRS
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VERSION_VAR Fontconfig_VERSION
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)
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mark_as_advanced(Fontconfig_LIBRARIES Fontconfig_INCLUDE_DIRS)
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if(Fontconfig_FOUND AND NOT TARGET Fontconfig::Fontconfig)
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add_library(Fontconfig::Fontconfig UNKNOWN IMPORTED)
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set_target_properties(Fontconfig::Fontconfig PROPERTIES
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IMPORTED_LOCATION "${Fontconfig_LIBRARIES}"
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INTERFACE_INCLUDE_DIRECTORIES "${Fontconfig_INCLUDE_DIRS}"
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INTERFACE_COMPILER_DEFINITIONS "${Fontconfig_DEFINITIONS}"
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)
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Fontconfig DEFAULT_MSG FONTCONFIG_LIBRARIES FONTCONFIG_INCLUDE_DIR )
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mark_as_advanced(FONTCONFIG_LIBRARIES FONTCONFIG_INCLUDE_DIR)
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endif (FONTCONFIG_LIBRARIES AND FONTCONFIG_INCLUDE_DIR)
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include(FeatureSummary)
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set_package_properties(Fontconfig PROPERTIES
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URL "https://www.fontconfig.org/"
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DESCRIPTION "Fontconfig is a library for configuring and customizing font access"
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)
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@ -29,7 +29,7 @@ target_link_libraries(KWinQpaPlugin
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kwin
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KF5::WaylandClient
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${QT5PLATFORMSUPPORT_LIBS}
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${FONTCONFIG_LIBRARIES}
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Fontconfig::Fontconfig
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${FREETYPE_LIBRARIES}
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)
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